export class RenderPassBloom {
    constructor(device: any, sourceTexture: any, format: any);
    bloomTexture: any;
    lastMipLevel: number;
    bloomRenderTarget: any;
    textureFormat: any;
    renderTargets: any[];
    sourceTexture: any;
    destroy(): void;
    destroyRenderTargets(startIndex?: number): void;
    destroyRenderPasses(): void;
    createRenderTarget(index: any): any;
    createRenderTargets(count: any): void;
    calcMipLevels(width: any, height: any, minSize: any): number;
    createRenderPasses(numPasses: any): void;
    onDisable(): void;
    frameUpdate(): void;
}